ISRC GBAYC0003473
Verified recording
GBAYC0003473 is “Puccini: Tosca, Act 3: "Mario Cavaradossi? A voi" (Carceriere)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x8a21c2fd800ae5278b6d92a2cb77c2b27fb63f1c346298427c9b70da491ff6b7 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0003473.
Recording identifiers
- ISRC
- GBAYC0003473
- Title
- Puccini: Tosca, Act 3: "Mario Cavaradossi? A voi" (Carceriere)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x8a21c2fd800ae5278b6d92a2cb77c2b27fb63f1c346298427c9b70da491ff6b7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:92473f7dc273f58306966a838642195e3b5c5fa55c46a464ed4c4bf31e5f89f7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0003473
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: Puccini: Tosca, Act 3: "Mario Cavaradossi? A voi" (Carceriere) · Machine-readable JSON-LD